body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{
    margin:0;
    padding:0;
    border: 0;
    width: 100%;
    list-style-type:none;
}
a{
    text-decoration: none;
    font-family: "Microsoft YaHei";
    color: #666;

}
/*a:hover {
    text-decoration: underline;
    border-radius:20px;
}
*/

.aa{
    width: 100%;
    height: 100%;
    border-top: 1px solid #c1ccd8;
    border-left: 1px solid #c1ccd8;
}
.aa .m{
    width: 33.333333%;
    float: left;
    border-right: 1px solid #c1ccd8;
    border-bottom: 1px solid #c1ccd8;
    box-sizing: border-box;
    text-align: center;


}

.aa .m a{
    display: block;
    padding-top: 30px;
    padding-bottom: 30px;
}

.aa .m a:hover{
    background: #f2f2f2;
}

.aa .m p{
    padding-top: 10px;
}
